274689-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 274689-96-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,4,6,8 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 274689-96:
(8*2)+(7*7)+(6*4)+(5*6)+(4*8)+(3*9)+(2*9)+(1*6)=202
202 % 10 = 2
So 274689-96-2 is a valid CAS Registry Number.